Diagnosis And Testing - Power Window Switch
Remove the switch. Using an ohmmeter, test the window switch for continuity in all positions listed in the Continuity Tables. Refer to POWER WINDOW SWITCH CONTINUITY - SEDAN or POWER WINDOW SWITCH CONTINUITY - CONVERTIBLE to determine if continuity is correct. See Fig 1 and Fig 2.
| 1 - RIGHT REAR SWITCH |
| 2 - LEFT REAR SWITCH |
To test the left front down and express down switch position, connect pin 4 to ground and pin 12 to a 12 volt source. Using a voltmeter, measure for voltage from pin 13 to ground.
To test the right front down and express down switch position, connect pin 4 to ground and pin 12 to a 12 volt source. Using a voltmeter, measure for voltage from pin 3 to ground. If the correct results are not obtained, replace the switch.
POWER WINDOW SWITCH CONTINUITY - SEDAN
| SWITCH POSITION | CONTINUITY BETWEEN |
|---|---|
| - | FRONT WINDOW SWITCH |
| LOCKOUT SWITCH (TOP OF SWITCH DEPRESSED) | PIN 12 AND 5 |
| LEFT FRONT UP | PIN 12 AND 14 |
| RIGHT FRONT UP | PIN 12 AND 7 |
| LEFT REAR UP | PIN 12 AND 8 |
| LEFT REAR DOWN | PIN 12 AND 9 |
| RIGHT REAR UP | PIN 12 AND 1 |
| RIGHT REAR DOWN | PIN 12 AND 2 |
| - | LEFT OR RIGHT REAR SWITCH |
| OFF | PIN 2 AND 5 PIN 3 AND 8 |
| UP | PIN 4 AND 5 |
| DOWN | PIN 4 AND 8 |
POWER WINDOW SWITCH CONTINUITY - CONVERTIBLE
|
SWITCH POSITION |
CONTINUITY BETWEEN |
RESISTANCE VALUE |
| NEUTRAL | 3 AND 12, 4 AND 12, 5 AND 12, 10 AND 12 | 4.75K ohm +/- 10% |
| UP - LEFT FRONT | 4 AND 12 | 596 ohm +/- 10% |
| UP - RIGHT FRONT | 3 AND 12 | 596 ohm +/- 10% |
| UP - LEFT REAR | 5 AND 12 | 596 ohm +/- 10% |
| UP - RIGHT REAR | 10 AND 12 | 596 ohm +/- 10% |
| DOWN - LEFT FRONT | 4 AND 12 | 338 ohm +/- 10% |
| DOWN - RIGHT FRONT | 3 AND 12 | 338 ohm +/- 10% |
| DOWN - LEFT REAR | 5 AND 12 | 338 ohm +/- 10% |
| DOWN - RIGHT FRONT | 10 AND 12 | 338 ohm +/- 10% |
| EXPRESS DOWN - LEFT FRONT | 4 AND 12 | 175 ohm +/- 10% |
| EXPRESS DOWN - RIGHT FRONT | 3 AND 12 | 175 ohm +/- 10% |